#include <bits/stdc++.h>
using namespace std;
#define optimize() ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define all(v) (v).begin(),(v).end()
#define rall(v) (v).rbegin(),(v).rend()
#define ll long long
#define endl '\n'
#define gap " "
#define bug(a) cerr<<#a<<":"<<a<<endl;
#define gcd __gcd(a,b)
#define lcm (a*b)/(__gcd(a,b))
#define pb push_back
#define yes cout<<"YES"<<endl;
#define no cout<<"NO"<<endl;
const double pi=acos(-1);
const ll mod=1000000007;
#define tc ll t;cin>>t;while(t--)
int main()
{
    optimize()
        ll n;
        cin>>n;
       if(n!=1)cout << 2 << endl;
       else cout << 0 << endl;
}